View clinical trials related to Staphylococcus Aureus Infection.
Filter by:Background: - MRSA is a type of bacteria that causes serious health problems. It can cause severe infections and is difficult to treat. MRSA has been found in a high number of people who work with some kinds of livestock, such as pigs. Researchers want to study people in rural areas, where more people work with or around livestock. They want to see if MRSA is more common or causes more serious infections in these areas. Objectives: - To look at the relationship between livestock handling (especially pigs) and MRSA bacteria in people in rural areas. Eligibility: - Participants in the Agricultural Health Study in Iowa, including those who are exposed to livestock. - Healthy volunteers who are not exposed to livestock. Design: - This study requires an initial visit and monthly follow-up surveys for 18 months. - At the first visit, participants will have throat and nose swabs to collect cell and bacteria samples. They will also complete a questionnaire about their health habits. Other questions will ask about any work that brings them into contact with livestock like cows, pigs, or chickens. - Every month for the next 17 months, participants will complete another questionnaire to record any changes in their health and livestock contact information. They will also collect throat and nose swabs. They will send the questionnaires and the swabs to the study researchers. - Participants will be paid for the first visit and for every monthly survey and swab collection they return. - No treatment will be given as part of this protocol.
This is a study to evaluate the safety and immunogenicity of V710 with and without Merck Aluminum Adjuvant (MAA) in adult participants with end-stage kidney disease who are on hemodialysis.
Background: Community acquired methicillin-resistant Staphylococcus aureus (CA-MRSA) is an emerging pathogen of the 21st century whose incidence as a cause of local and invasive infections has significantly increased, especially in previously healthy term and near term newborns. The etiology of the increasing incidence of infection in previously healthy term and near-term newborns remains unclear. Hypothesis: 1. The incidence of previously healthy newborns infected with CA-MRSA skin & soft tissue (SSTI) and invasive infections is higher in those born to mothers colonized with CA-MRSA. 2. Pregnant women colonized with CA-MRSA are at higher risk for post-partum infection with this organism. Specific Aims: 1. To determine the incidence of nasal and vaginal colonization with CA-MRSA in pregnant women and determine the genetic similarities of these strains. 2. To study CA-MRSA transmission dynamics and evaluate the incidence of SSTI and invasive infections in newborns born to S. aureus colonized mothers. 3. To study the efficacy of attempted decolonization in CA-MRSA colonized mothers in decreasing the incidence of transmission and development of SSTI and invasive infections in their infants during the first month of life. Potential Impact: Understanding the epidemiology of the transmission dynamics of CA-MRSA in previously healthy newborns will provide important information to support the development of strategies aimed at the interruption of transmission and prevention of infection caused by CA-MRSA in newborns, as well as in pregnant women. This will also allow for the development of infection control strategies to prevent the spread of this organism among post-partum units and nurseries.